Food service tray



FIG. 1 is a perspective view of the food service tray;

FIG. 2 is a top plan view of the food service tray;

FIG. 3 is a bottom plan view of the food service tray of FIG. 1;

FIG. 4 is a front elevational view of the food service tray of FIG. 1;

FIG. 5 is a back elevational view of the food service tray of FIG. 1;

FIG. 6 is an elevational view of one end of the food service tray ofFIG. 1; and,

FIG. 7 is an elevational view of the end of the food service trayopposite the end shown in FIG. 6.

CLAIM The ornamental design for a “food service tray,” as shown and described. 